Benign gallbladder diseases: Imaging techniques and tips for differentiating with malignant gallbladder diseases

Figure 17 Gallbladder cancer. A, B: Fundal chamber of bicameral gallbladder, with segmental enhanced wall thickening (arrow) on computed tomography; no observable intramural cysts on T2-weighted image; C, D: Obvious diffusion restriction (arrow) on diffusion-weighted imaging (C) and apparent diffusion coefficient map (D); E-G: Irregular, early, and prolonged strong enhancement (arrow) during dynamic-enhanced magnetic resonance imaging.